There are
1,679 mi
from Garland, TX to Watsonville, CA
That's the driving distance. It would take 1 day 5 hours to go from Garland, Texas to Watsonville, California.
The flight distance (direct flight from Garland, TX to Watsonville, CA) is 1,445.32 mi.
1,679 mi = 2,701.39 kms